jacksonls2004 jacksonls2004

03-08-2021
Mathematics

contestada

Which of the binomials below is a factor of this trinomial? x² + 2x - 63 O A.X-3 OB. X+3 O C. X-9 O D. X + 9

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

03-08-2021

Answer:

D. X + 9

Step-by-step explanation:

x² + 2x - 63

What 2 numbers multiply to -63 and add to 2

9 * -7 = -63

9+-7 = 2

(x+9)(x-7)

Answer Link

Otras preguntas

BRAINLIESTTTT ASAP!!! 1. A student made the following observations about astronomical bodies. Observation 1: Mars reverses its direction of motion in the night'

I need help on this question plz

18. How can you tell if a fraction will have a repeating decimal

Which lists the careers from the least amount of school required to the most amount of school required?

Wha is the value of x if the quadrilateral is a kite

The manufacturer spent $220,000 in the design process and plans to spend $750,000 in advertising. Based on the profit(7.52), how many pairs would have to be sol

What length of a certain metal wire of diameter 0.15 mm is needed for the wire to have a resistance of 15 ω? the resistivity of this metal is 1.68 × 10-8 ω ∙ m?

8th out of 10 questions

Which is the equation of a circle with a radius of 2 and its center at (-4,3)?

Find the value of X.